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nth-order multi-bit ΣΔ ADC using SAR quantiser.
- Source :
-
Electronics Letters (Institution of Engineering & Technology) . 9/16/2010, Vol. 46 Issue 19, p1315-1316. 2p. 2 Diagrams, 1 Graph. - Publication Year :
- 2010
-
Abstract
- An nth-order multi-bit delta-sigma (ΣΔ) analogue-to-digital converter (ADC) using a synthetic aperture radar (SAR) quantiser is proposed. By exploiting the residue voltage of a multi-bit SAR ADC, the proposed ADC performs as an nth-order noise shaping converter with only one opamp and removes the need for a feedback multi-bit DAC. In addition, the proposed architecture is very reconfigurable and can be implemented as a bandpass ADC. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00135194
- Volume :
- 46
- Issue :
- 19
- Database :
- Academic Search Index
- Journal :
- Electronics Letters (Institution of Engineering & Technology)
- Publication Type :
- Academic Journal
- Accession number :
- 53724700
- Full Text :
- https://doi.org/10.1049/el.2010.1554